[Asus  Eee Pad Transformer Prime] Lock-N-Load:
UPDATE: 1.9.12 - Asus decided, in ICS, to kill this file off and put the data in an XML file now... so sadly, this is no longer of use

Buried here in several GPS threads and on XDA are the contents of different gps.config files. Here are the ones I have found and am testing. On initial tests, generally speaking, I do see more satellites quicker & with more locks with some of these more complete and advanced files. I will post up as I do more, but mostly right now I have been testing options B, C and D, not gotten to E yet. I have been mostly doing indoor/outdoor cold boot tests - no driving yet as I want to see which works best for me in coldboot and then take that driving. Right now playing with D.

Naturally, you need root to modify your /etc/gps.config file and test these to see what results you get. I use Root Explorer and of course you need to set to R/W to be able to edit this file (at the top of Root Explorer) and my method is that I just open the gps.config file in a text editor (long press the file and set to open in text editor) and copy and paste into that file the contents I want to test and save and I DO RESTART just to be safe after this change. I keep a file of all of these contents on my tablet so I can grab and copy and paste at will. As well, I live in North America and some are specific to geographic location. Make sure you make a backup of the junky default file, but looking at it's contents, I never ever ever plan to go back to it.

OPTION A - Original Asus GPS.config file contents

#

# IMPORTANT:

# this file is only used by NetworkTimeUpdateService.java

# DO NOT make any GPS related settings here.

#

NTP_SERVER=xtra1.gpsonextra.net

OPTION B - from my Droid phone

NTP_SERVER=north-america.pool.ntp.org

XTRA_SERVER_1=http://xtra1.gpsonextra.net/xtra.bin

XTRA_SERVER_2=http://xtra2.gpsonextra.net/xtra.bin

XTRA_SERVER_3=http://xtra3.gpsonextra.net/xtra.bin

OPTION C - from http://xdaforums.com/showthread.php?t=1233359 for North America

NTP_SERVER=north-america.pool.ntp.org

XTRA_SERVER_1=http://xtra1.gpsonextra.net/xtra.bin

XTRA_SERVER_2=http://xtra2.gpsonextra.net/xtra.bin

XTRA_SERVER_3=http://xtra3.gpsonextra.net/xtra.bin

SUPL_HOST=supl.google.com

SUPL_PORT=7276

OPTION D - from http://xdaforums.com/showthread.php?t=1423356 for North America

NTP_SERVER=ntp.uiuc.edu

NTP_SERVER=fuzz.psc.edu

NTP_SERVER=timelord.w1nr.net

NTP_SERVER=ntp.pbx.org

NTP_SERVER=nist1-ny.ustiming.org

NTP_SERVER=nist1-nj.ustiming.org

NTP_SERVER=nist1-pa.ustiming.org

NTP_SERVER=0.us.pool.ntp.org

NTP_SERVER=1.us.pool.ntp.org

NTP_SERVER=2.us.pool.ntp.org

NTP_SERVER=3.us.pool.ntp.org

NTP_SERVER=0.north-america.pool.ntp.org

NTP_SERVER=1.north-america.pool.ntp.org

NTP_SERVER=2.north-america.pool.ntp.org

NTP_SERVER=3.north-america.pool.ntp.org

XTRA_SERVER_1=http://xtra1.gpsonextra.net/xtra.bin

XTRA_SERVER_2=http://xtra2.gpsonextra.net/xtra.bin

XTRA_SERVER_3=http://xtra3.gpsonextra.net/xtra.bin

INTERMEDIATE_POS=1

C2K_HOST=c2k.pde.com

C2K_PORT=1234

SUPL_HOST=FQDN

SUPL_HOST=lbs.geo.t-mobile.com

SUPL_HOST=supl.google.com

SUPL_PORT=7276

SUPL_SECURE_PORT=7275

SUPL_NO_SECURE_PORT=3425

SUPL_TLS_HOST=FQDN

SUPL_TLS_CERT=/etc/SuplRootCert

ACCURACY_THRES=5000

CURRENT_CARRIER=common

DEFAULT_USER_PLANE=TRUE

REPORT_POSITION_USE_SUPL_REFLOC=1

OPTION E - from http://xdaforums.com/showthread.php?t=953630 for North America

NTP_SERVER=nist1.uccaribe.edu

NTP_SERVER=nist1-la.WiTime.net

NTP_SERVER=utcnist2.colorado.edu

NTP_SERVER=timekeeper.isi.edu

NTP_SERVER=clock.sjc.he.net

NTP_SERVER=nist1.symmetricom.com

NTP_SERVER=ntp-cup.external.hp.com

NTP_SERVER=t2.timegps.net

NTP_SERVER=clock.via.net

NTP_SERVER=nist1.aol-ca.truetime.com

NTP_SERVER=clock.isc.org

NTP_SERVER=clepsydra.dec.com

NTP_SERVER=t1.timegps.net

NTP_SERVER=gps.layer42.net

NTP_SERVER=time.no-such-agency.net

NTP_SERVER=nist1-sj.WiTime.net

NTP_SERVER=clock.fmt.he.net

NTP_SERVER=time-b.timefreq.bldrdoc.gov

NTP_SERVER=time-a.timefreq.bldrdoc.gov

NTP_SERVER=time.nist.gov

NTP_SERVER=utcnist.colorado.edu

NTP_SERVER=time-c.timefreq.bldrdoc.gov

NTP_SERVER=rackety.udel.edu

NTP_SERVER=mizbeaver.udel.edu

NTP_SERVER=ntp1.conectiv.com

NTP_SERVER=ntp.myfloridacity.us

NTP_SERVER=nist1.columbiacountyga.gov

NTP_SERVER=ntp.your.org

NTP_SERVER=bonehed.lcs.mit.edu

NTP_SERVER=time.keneli.org

NTP_SERVER=time-a.nist.gov

NTP_SERVER=time-b.nist.gov

NTP_SERVER=nist.expertsmi.com

NTP_SERVER=nist.netservicesgroup.com

NTP_SERVER=terrapin.csc.ncsu.edu

NTP_SERVER=nist1-ny.WiTime.net

NTP_SERVER=clock.nyc.he.net

NTP_SERVER=clock.danplanet.com

NTP_SERVER=wwv.tns.its.psu.edu

NTP_SERVER=otc1.psu.edu

NTP_SERVER=time.xmission.com

NTP_SERVER=nist1-dc.WiTime.net

NTP_SERVER=nist1.aol-va.truetime.com

NTP_SERVER=ntp.lucier.us

NTP_SERVER=time-nw.nist.gov

NTP_SERVER=ntp2.netwrx1.com

NTP_SERVER=ben.cs.wisc.edu

NTP_SERVER=ntp.uiuc.edu

NTP_SERVER=nist1-ny.ustiming.org

NTP_SERVER=nist1-nj.ustiming.org

NTP_SERVER=nist1-pa.ustiming.org

NTP_SERVER=ca.pool.ntp.org

NTP_SERVER=mx.pool.ntp.org

NTP_SERVER=gt.pool.ntp.org

NTP_SERVER=pa.pool.ntp.org

NTP_SERVER=bs.pool.ntp.org

NTP_SERVER=sv.pool.ntp.org

NTP_SERVER=0.us.pool.ntp.org

NTP_SERVER=1.us.pool.ntp.org

NTP_SERVER=2.us.pool.ntp.org

NTP_SERVER=3.us.pool.ntp.org

NTP_SERVER=0.north-america.pool.ntp.org

NTP_SERVER=1.north-america.pool.ntp.org

NTP_SERVER=2.north-america.pool.ntp.org

NTP_SERVER=3.north-america.pool.ntp.org

XTRA_SERVER_1=http://xtra1.gpsonextra.net/xtra.bin

XTRA_SERVER_2=http://xtra2.gpsonextra.net/xtra.bin

XTRA_SERVER_3=http://xtra3.gpsonextra.net/xtra.bin

INTERMEDIATE_POS=1

DEBUG_LEVEL=3

C2K_HOST=c2k.pde.com

C2K_PORT=1234

SUPL_HOST=FQDN

SUPL_HOST=lbs.geo.t-mobile.com

SUPL_HOST=supl.google.com

SUPL_PORT=7276

SUPL_SECURE_PORT=7275

SUPL_NO_SECURE_PORT=3425

SUPL_TLS_HOST=FQDN

SUPL_TLS_CERT=/etc/SuplRootCert

ACCURACY_THRES=5000

CURRENT_CARRIER=common

DEFAULT_USER_PLANE=TRUE

REPORT_POSITION_USE_SUPL_REFLOC=1